MMR
MMR stands for:
- Myanmar, as an ISO 3166 country codes
- Multimedia and Law, a legal journal
- MMR vaccine, a combined vaccination against measles, mumps and rubella
- Multi-mode receiver, multi - frequency receiver as landing aid, abbreviation of aviation
- Modified Modified READ, also known as Group 4 Fax Encoding or two-dimensional coding, a compression format for black / white faxing
- Disambiguation
- Abbreviation